135   assert((!isReg() || !isTied()) && "Cannot change a tied operand into an imm");  in ChangeToImmediate()
144   assert((!isReg() || !isTied()) && "Cannot change a tied operand into an imm");  in ChangeToFPImmediate()
154          "Cannot change a tied operand into an external symbol");  in ChangeToES()
166          "Cannot change a tied operand into an MCSymbol");  in ChangeToMCSymbol()
362         OS << "tied";  in print()
792       assert(!Operands[OpNo].isTied() && "Cannot move tied operands");  in addOperand()
868   // Moving tied operands would break the ties.  in RemoveOperand()
871       assert(!Operands[i].isTied() && "Cannot move tied operands");  in RemoveOperand()
1192   // For tied uses on inline asm, get the constraint from the def.  in getRegClassConstraint()
1387 /// tieOperands - Mark operands at DefIdx and UseIdx as tied to each other.
1389 /// Use and def operands can be tied together, indicated by a non-zero TiedTo
1392 /// 0:              Operand is not tied to anything.
1393 /// 1 to TiedMax-1: Tied to getOperand(TiedTo-1).
1394 /// TiedMax:        Tied to an operand >= TiedMax-1.
1396 /// The tied def must be one of the first TiedMax operands on a normal
1397 /// instruction. INLINEASM instructions allow more tied defs.
1404   assert(!DefMO.isTied() && "Def is already tied to another use");  in tieOperands()
1405   assert(!UseMO.isTied() && "Use is already tied to another def");  in tieOperands()
1410     // Inline asm can use the group descriptors to find tied operands, but on  in tieOperands()
1411     // normal instruction, the tied def must be within the first TiedMax  in tieOperands()
1421 /// Given the index of a tied register operand, find the operand it is tied to.
1422 /// Defs are tied to uses and vice versa. Returns the index of the tied operand
1426   assert(MO.isTied() && "Operand isn't tied");  in findTiedOperandIdx()
1434     // Normal tied defs must be in the 0..TiedMax-1 range.  in findTiedOperandIdx()
1437     // MO is a def. Search for the tied use.  in findTiedOperandIdx()
1443     llvm_unreachable("Can't find tied use");  in findTiedOperandIdx()
1454     assert(FlagMO.isImm() && "Invalid tied operand on inline asm");  in findTiedOperandIdx()
1464     // Operands in this group are tied to operands in TiedGroup which must be  in findTiedOperandIdx()
1468     // OpIdx is a use tied to TiedGroup.  in findTiedOperandIdx()
1472     // OpIdx is a def tied to this use group.  in findTiedOperandIdx()
1476   llvm_unreachable("Invalid tied operand on inline asm");  in findTiedOperandIdx()